On December 17, 2007, the libertarian magazine Reason held a Christmas bash—a “Very Special, Very Secular Christmas Party”—at its office in Washington, D.C. The guest of honor, the late Atlantic book critic Christopher Hitchens, tugged liberally on his drink and gave a speech about how the holiday season was oppressive (“like living in fucking North Korea”). Then near the height of his powers as an anti-theist pamphleteer, Hitchens led the crowd in a tuneless rendition of Tom Lehrer’s “A Christmas Carol,” before slipping away and leaving the guests to the open bar and the mistletoe.

Among those guests was a figure from my past. I had not seen Richard Spencer in more than 10 years. He was not yet known as our generation’s most prominent white supremacist. I remembered him as my eighth-grade-chemistry lab partner and high-school classmate. We spotted each other and walked closer, circling uncertainly for a few seconds, before he spoke my name and confirmed that a wormhole had indeed opened from late-1990s North Dallas.

A century ago, the Treaty of Versailles was signed, as much of the world was still recovering from the devastation of World War I. Rebuilding was just beginning, refugees were returning home, orphans were being cared for, and a global influenza outbreak was being battled. In other news, the Lincoln Memorial was nearing completion in Washington, D.C.; Vladimir Lenin was working to solidify the Soviet Republic; the Nineteenth Amendment to the U.S. Constitution was passed—guaranteeing women the right to vote; a molasses disaster struck Boston; and much more. Please take a moment to look back at some of the events and sights from around the world 100 years ago.

When Yale recently decided to relocate three-quarters of the books in its undergraduate library to create more study space, the students loudly protested. In a passionate op-ed in the Yale Daily News, one student accused the university librarian—who oversees 15 million books in Yale’s extensive library system—of failing to “understand the crucial relationship of books to education.” A sit-in, or rather a “browse-in,” was held in Bass Library to show the administration how college students still value the presence of books. Eventually the number of volumes that would remain was expanded, at the cost of reducing the number of proposed additional seats in a busy central location.

Little-noticed in this minor skirmish over the future of the library was a much bigger story about the changing relationship between college students and books. Buried in a slide deck about circulation statistics from Yale’s library was an unsettling fact: There has been a 64 percent decline in the number of books checked out by undergraduates from Bass Library over the past decade.

Updated at 10:20 a.m. ET on May 25, 2019.

Many of the tales of controversy to emerge from the Trump administration have been abstract, or complicated, or murky. Whenever anyone warns about destruction of “norms,” the conversation quickly becomes speculative—the harms are theoretical, vague, and in the future.

This makes new Washington Post reporting about President Donald Trump’s border wall especially valuable. The Post writes about how Trump has repeatedly pressured the Army Corps of Engineers and the Department of Homeland Security to award a contract for building a wall at the southern U.S. border to a North Dakota company headed by a leading Republican donor.

The story demonstrates the shortcomings of Trump’s attempt to bring private-sector techniques into government. It shows his tendency toward cronyism, his failures as a negotiator, and the ease with which a fairly primitive attention campaign can sway him. At heart, though, what it really exemplifies is Trump’s insistence on placing performative gestures over actual efficacy. And it is a concrete example—almost literally—of how the president’s violations of norms weaken the country and waste taxpayer money.

One night in 1731, Cornelia di Bandi burst into flames. When the 62-year-old Italian countess was found the next morning, her head and torso had been reduced to ash and grease.

Only her arms and legs remained intact. After examining what was left of her body, a local physician concluded, in a report cited years later, that the conflagration “was caused in her entrails” by the variety of combustible materials to be found there, including alcohol and fat, “an oily liquid … of an easily combustible nature.” An early instance of what would come to be known as “spontaneous human combustion,” di Bandi’s case was one of many later studied by the French agronomist Pierre-Aimé Lair. If there was a common denominator to these otherwise unexplained phenomena, Lair concluded, it was the fact that most of them involved corpulent older women with a penchant for drink, thus combining fat and alcohol in a literally explosive mix. In addition to the fuel provided by excess body fat, which was rendered even more combustible when “penetrated by alcoholic substances,” surplus fat was said to create higher levels of hydrogen, making the body especially flammable. Lair concluded:

At first, the 2014 crash of a U.S. Navy helicopter off the coast of Virginia seemed like an unfortunate—but nevertheless fairly routine—training accident.

But after reading Navy investigative reports, meeting with sources, and speaking with colleagues who’d been researching the case, my team and I quickly realized that there was more to it. The crash was a symptom of much deeper problems related to how the Pentagon works, and it was clear that we needed to bring these problems to light.

And so after nearly three years of production, involving dozens of interviews, more than 50 public-records requests, and more than 150 hours of footage shot, the investigative documentary Who Killed Lt. Van Dorn? finally screened for the public in October 2018.

In 1986, California state assemblyman John Vasconcellos came up with what he believed could be “a vaccine for major social ills” like teen pregnancy and drug abuse: a special task-force to promote self-esteem among Californians. The effort folded three years later, and was widely considered not to have accomplished much.

To Kristin Neff, a psychology professor at the University of Texas, that’s not surprising. Though self-esteem continues to reverberate as a pop-psych cure-all, the quest for inflated egos, in her view, is misguided and largely pointless.

There’s nothing wrong with being confident, to answer Demi Lovato’s question. The trouble is how we try to achieve high self-regard. Often, it’s by undermining others or comparing our achievements to those around us. That’s not just unsustainable, Neff argues, it can also lead to narcissism or depressive bouts during hard times.

Education, at its most engaging, is performance art. From the moment a teacher steps into the classroom, students look to him or her to set the tone and course of study for everyone, from the most enthusiastic to the most apathetic students. Even teachers who have moved away from the traditional lecture format, toward more learner autonomy-supportive approaches such as project-based and peer-to-peer learning, still need to engage students in the process, and serve as a vital conduit between learner and subject matter.

Teachers are seldom trained in the performance aspect of teaching, however, and given that every American classroom contains at least one bored, reluctant, or frustrated student, engagement through performance may just be the most important skill in a teacher’s bag of tricks.

In theory, Amazon is a site meant to serve the needs of humans. The mega-retailer’s boundless inventory gives people easy access to household supplies and other everyday products that are rarely fun to shop for. Most people probably aren’t eager to buy clothes hangers, for instance. They just want to have hangers when they need them.

But when you type hangers into Amazon’s search box, the mega-retailer delivers “over 200,000” options. On the first page of results, half are nearly identical velvet hangers, and most of the rest are nearly identical plastic. They don’t vary much by price, and almost all of the listings in the first few pages of results have hundreds or thousands of reviews that average out to ratings between four and five stars. Even if you have very specific hanger needs and preferences, there’s no obvious choice. There are just choices.

VARANASI, India—The seven pandits draped in cloth of gold are clearly competing against the five in saffron. In front of thousands of assembled pilgrims, each bevy of priests furiously recites Sanskrit chants, deftly swinging pyramids of flaming oil lamps, banging on bells and blowing on conch shells, wafting thick clouds of incense over the moonlit waters of the limpid, unlistening Ganges. The celebration of Ganga Aarti has taken place daily at this spot for hundreds, or perhaps thousands, of years.

This is Hinduism. But it is not Hindutva, the creed of the governing Bharatiya Janata Party (BJP). And the difference between them—between the practices of faith and politics—may determine the future of what will soon be the largest nation on Earth.